EP 0143936 A1 19850612 - Device for joining or compressing electric conductors.
Title (en)
Device for joining or compressing electric conductors.
Title (de)
Vorrichtung zum Verbinden bzw. Verdichten elektrischer Leiter.
Title (fr)
Dispositif pour joindre ou comprimer des conducteurs électriques.
Publication
Application
Priority
DE 3335254 A 19830929
Abstract (en)
[origin: ES8603664A1] The method of compressing and welding a bundle (22) of stranded conductors, uses a sonotrode (10) and a projecting part (20) of an anvil, the conductors being compressed betweem them. The compression space (24) is completed by a pressure block (26, 28) moved inwards at right angles to the direction of pressure of the other elements (10,20). The sonotrode rotates about a horizontal axis (14). - The sonotrode is circular with a set of radial arms (16) each shaped at the end to match the shape of the conductors. In another design, the sonotrode has arms shaped to enclose more of the conductors, so that side pressure blocks are not required.
[origin: ES8603664A1] The method of compressing and welding a bundle (22) of stranded conductors, uses a sonotrode (10) and a projecting part (20) of an anvil, the conductors being compressed betweem them. The compression space (24) is completed by a pressure block (26, 28) moved inwards at right angles to the direction of pressure of the other elements (10,20). The sonotrode rotates about a horizontal axis (14). - The sonotrode is circular with a set of radial arms (16) each shaped at the end to match the shape of the conductors. In another design, the sonotrode has arms shaped to enclose more of the conductors, so that side pressure blocks are not required.
Abstract (de)
Um elektrische Leiter (22) wie Litzen mittels Ultraschall zu verdichten und/oder zu einem Knotenpunkt zu verschweißen, wird vorgeschlagen, daß die Sonotrode (10) einer Ultraschallschweißvorrichtung vorzugsweise zentral ober- oder unterhalb der Sonotrodenlängsachse (14) eine Fläche (18) aufweist, der eine Fläche (20) eines Ambosses (12) zur oberen und unteren Begrenzung eines für die Leiter (22) bestimmten Verdichtungsraums (24) zugeordnet ist. Der Verdichtungsraum (24) wird seitlich durch Backen begrenzt, von denen eine zumindest verschiebbar ausgebildet ist.
IPC 1-7
IPC 8 full level
H01R 43/02 (2006.01); B23K 20/10 (2006.01)
CPC (source: EP US)
B23K 20/106 (2013.01 - EP US); B23K 2101/32 (2018.07 - EP US); Y10T 29/49202 (2015.01 - EP US)
Citation (search report)
- [A] US 4155499 A 19790522 - DENSLOW CLARK A [US]
- [AD] EP 0083707 A1 19830720 - NIEBUHR ULTRASCHALLTECH [DE]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0143936 A1 19850612; EP 0143936 B1 19860903; EP 0143936 B2 19911204; AT E21844 T1 19860915; BR 8404919 A 19850820; DD 222737 A5 19850522; DE 3335254 A1 19850418; DE 3460626 D1 19861009; ES 536380 A0 19851216; ES 8603664 A1 19851216; JP H0574912 B2 19931019; JP S60107281 A 19850612; US 4596352 A 19860624; ZA 847517 B 19851030
DOCDB simple family (application)
EP 84111538 A 19840927; AT 84111538 T 19840927; BR 8404919 A 19840928; DD 26765384 A 19840927; DE 3335254 A 19830929; DE 3460626 T 19840927; ES 536380 A 19840928; JP 20391384 A 19840928; US 65417184 A 19840925; ZA 847517 A 19840925